According to Euripides (in the Hecuba), her youngest son Polydorus had been placed during the siege of Troy under the care of Polymestor, king of Thrace.
In the time of Photius the poets usually studied at school were Homer, Hesiod, Pindar; certain select plays of Aeschylus (Prometheus, Septem and Persae), Sophocles (Ajax, Electra and Oedipus Tyrannus), and Euripides (Hecuba, Orestes, Phoenissae, and, next to these, Alcestis, Andromache, Hippolytus, Medea, Rhesus, Troades,) also Aristophanes (beginning with the Plutus), Theocritus, Lycophron, and Dionysius Periegetes.
The tragic story is the subject of the Hecuba of Euripides, the Troades of Seneca and the Polyxena of Sophocles, of which only a few fragments remain.